CVE-2026-4622

CRITICAL

Aterm Series - OS Command Injection via Network

Title source: llm
STIX 2.1

Description

OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0086
EPSS Percentile 53.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (18)
nec/aterm_gb1200pe_firmware < 1.3.1
nec/aterm_wf1200cr_firmware < 1.6.0
nec/aterm_wg1200cr_firmware < 1.5.0
nec/aterm_wg2600hm4_firmware < 1.4.2
nec/aterm_wg2600hp4_firmware < 1.4.2
nec/aterm_wg2600hs2_firmware < 1.3.2
nec/aterm_wg2600hs_firmware < 1.7.2
nec/aterm_wx3000hp2_firmware < 1.3.2
nec/aterm_wx3000hp_firmware < 2.5.0
NEC Platforms, Ltd./Aterm GB1200PE Before Ver. 1.3.1
... and 8 more
Published Mar 27, 2026
Tracked Since Mar 29, 2026